Pickling device for bearing part surface processing

Abstract

The utility model discloses a pickling device for bearing part surface processing, which comprises a cleaning pool, the interior of the cleaning pool is divided into a pickling tank, a flushing tank and a drying tank by partition plates, U-shaped frames are fixedly mounted at the top ends of the pickling tank and the flushing tank, a plurality of spray heads are fixedly mounted at the bottom ends of the two U-shaped frames at equal intervals, and the spray heads are fixedly mounted at the bottom ends of the two U-shaped frames. And the multiple spray heads are connected with an external pump body through hoses, and an air heater is fixedly installed in the drying groove. According to the device, the connecting shaft moves in the acid tank, the flushing tank and the drying tank, acid pickling, flushing and drying operation on bearing parts can be achieved, the cleaning convenience of the bearing parts is effectively improved, the connecting shaft predetermining boxes are connected in a penetrating and inserting mode through the inserting columns and the inserting grooves, and the inserting columns are rotationally connected with the connecting plates; the connecting plate is controlled to stretch out and draw back through the electric push rod, connection and disassembly of the connecting shaft and the fixing box are facilitated, and therefore nesting and disassembly of cleaning parts are facilitated.

Description

Technical Field

[0001] The utility model relates to a pickling device for surface processing of bearing parts, belonging to the technical field of bearing part processing. Background Art

[0002] During the current processing of bearing parts, in order to improve the performance of the bearing parts, the surface of the bearing parts needs to be pickled.

[0003] After searching, according to the patent number "CN219637354U", a pickling device for surface processing of bearing parts is disclosed, which relates to the technical field of pickling of bearing parts, including a pickling box, a feed port is installed on the top of the pickling box, a discharge pipe is installed on one side of the pickling box, a control valve located outside the pickling box is arranged on the discharge pipe, and a motion groove is opened on the top inner wall and the bottom inner wall of the pickling box, and a motion seat is slidably connected in the two motion grooves. The pickling device is convenient for clamping and fixing the bearing, facilitating the placement of the bearing, saving time and effort, and allowing the bearing to rotate while moving horizontally and reciprocatingly, so that the contact range between the bearing and the flowing acid liquid is wider, and the acid liquid is improved to carry out comprehensive flow pickling of the bearing, so that the bearing pickling effect is good and the pickling efficiency is high.

[0004] The pickling device for the above-mentioned bearing parts can realize flow pickling, but after the pickling is completed, the pickling liquid is easily accumulated on the surface of the bearing parts, affecting the pickling effect of the bearing parts. For this reason, we designed a pickling device for the surface processing of bearing parts. Utility Model Content

[0005] The utility model aims to provide a pickling device for surface processing of bearing parts to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a cleaning tank, the interior of the cleaning tank is divided into a pickling tank, a rinsing tank and a drying tank by a partition, U-shaped frames are fixedly installed on the top of the pickling tank and the rinsing tank, and a plurality of nozzles are fixedly installed at equal intervals at the bottom ends of the two U-shaped frames, and the plurality of nozzles are connected to an external pump body through a hose, a hot air blower is fixedly installed inside the drying tank, fixed boxes are slidably connected to both sides of the inner wall of the cleaning tank, and a connecting shaft is rotatably connected between the two fixed boxes.

[0007] In the above-mentioned pickling device for surface processing of bearing parts, slide grooves are provided on the tops of both sides of the inner wall of the cleaning tank, and sliders are slidably connected inside the two slide grooves, and the two sliders are fixedly connected to the center of the corresponding fixed box side.

[0008] In the above-mentioned pickling device for surface processing of bearing parts, an electric push rod is fixedly installed on one side of the inner wall of the two fixed boxes, a connecting plate is fixedly installed on the telescopic end of the electric push rod, a plug column is rotatably connected at the center of the connecting plate, a servo motor is fixedly installed at the center of the back side of the connecting plate, and the output shaft of the servo motor is fixedly connected to one end of the plug column.

[0009] In the above-mentioned pickling device for surface processing of bearing parts, slots are provided at both ends of the connecting shaft, and one end of the plug column passes through the fixing box and is connected with the corresponding slot.

[0010] In the above-mentioned pickling device for surface processing of bearing parts, both sides of the inner walls of the two slide grooves are rotatably connected with screws, and the screws are threadedly connected to the middle part of the slider, and an equipment box is fixedly installed on one side of the cleaning tank. One end of the two screws extends to the interior of the equipment box and a first bevel gear is fixedly installed thereon. Both sides of the inner wall of the equipment box are rotatably connected with a rotating shaft, and both ends of the rotating shaft are fixedly installed with a second bevel gear, and the second bevel gear is meshingly connected with the first bevel gear, and a drive motor is fixedly installed on one side of the inner wall of the equipment box, and the drive motor is fixedly connected to one end of the rotating shaft.

[0011] In the above-mentioned pickling device for surface processing of bearing parts, a sewage pipe is fixedly installed at the bottom of the pickling tank and the flushing tank, and a control valve is fixedly installed inside the sewage pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By moving the connecting shaft in the acid tank, flushing tank and drying tank, the pickling, flushing and drying operations of the bearing parts can be realized, which effectively improves the cleaning convenience of the bearing parts.

[0014] 2. The connecting shaft and the fixed box are connected through the plug posts and slots. The plug posts are rotatably connected to the connecting plate. The connecting plate is controlled to retract and retract by an electric push rod, which facilitates the connection and disassembly of the connecting shaft and the fixed box, thereby facilitating the nesting and disassembly of cleaning parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the pickling device for surface processing of bearing parts of the utility model;

[0016] Figure 2 A schematic diagram of the internal structure of the equipment box of the pickling device for surface processing of bearing parts of the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the connection structure of the connecting shaft and the fixed box of the pickling device for surface processing of bearing parts.

[0018] In the figure: 1. cleaning tank; 2. pickling tank; 3. flushing tank; 4. U-shaped frame; 5. nozzle; 6. fixing box; 7. connecting shaft; 8. slide; 9. hot air blower; 10. lead screw; 11. equipment box; 12. drain pipe; 13. rotating shaft; 14. first bevel gear; 15. second bevel gear; 16. slot; 17. plug column; 18. connecting plate; 19. electric push rod; 20. drive motor; 21. slider. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution for a pickling device for surface processing of bearing parts:

[0021] according to Figure 1-3 As shown, it includes a cleaning tank 1, the interior of the cleaning tank 1 is divided into a pickling tank 2, a rinsing tank 3 and a drying tank by a partition, U-shaped frames 4 are fixedly installed on the top of the pickling tank 2 and the rinsing tank 3, and multiple nozzles 5 are fixedly installed at the bottom ends of the two U-shaped frames 4 at equal intervals. The multiple nozzles 5 are connected to an external pump body through a hose, and a hot air blower 9 is fixedly installed inside the drying tank. Fixed boxes 6 are slidably connected to both sides of the inner wall of the cleaning tank 1, and a connecting shaft 7 is rotatably connected between the two fixed boxes 6.

[0022] Specifically, pickling is performed through the pickling tank 2, aeration is performed through the flushing tank 3, and drying is performed through the hot air blower 9 installed inside the drying tank, thereby realizing an integrated setting of pickling, flushing and drying of bearing parts.

[0023] according to Figure 1 , Figure 2 and Figure 3 As shown, slide grooves 8 are provided at the tops of both sides of the inner wall of the cleaning tank 1 , and sliders 21 are slidably connected inside the two slide grooves 8 , and the two sliders 21 are fixedly connected to the center of the side surfaces of the corresponding fixed boxes 6 .

[0024] An electric push rod 19 is fixedly installed on one side of the inner wall of the two fixed boxes 6, and a connecting plate 18 is fixedly installed on the telescopic end of the electric push rod 19. A plug column 17 is rotatably connected to the center of the connecting plate 18. A servo motor is fixedly installed at the center of the back side of the connecting plate 18, and the output shaft of the servo motor is fixedly connected to one end of the plug column 17.

[0025] Slots 16 are provided at both ends of the connecting shaft 7 , and one end of the plug post 17 passes through the fixing box 6 and is inserted and connected with the corresponding slot 16 .

[0026] Specifically, the electric push rod 19 pushes the connection plate 18 to move, and the movement of the connection plate 18 drives the insertion and separation of the plug column 17 and the slot 16, so as to facilitate the fixing and separation of the bearing components on the surface of the connecting shaft 7.

[0027] according to Figure 1 , Figure 2 and Figure 3 As shown, both sides of the inner walls of the two slide grooves 8 are rotatably connected with lead screws 10, and the lead screws 10 are threadedly connected to the middle part of the slider 21.

[0028] An equipment box 11 is fixedly installed on one side of the cleaning tank 1, one end of the two lead screws 10 extends to the inside of the equipment box 11 and a first bevel gear 14 is fixedly installed therein, a rotating shaft 13 is rotatably connected to both sides of the inner wall of the equipment box 11, and second bevel gears 15 are fixedly installed at both ends of the rotating shaft 13, and the second bevel gear 15 is meshedly connected to the first bevel gear 14, and a drive motor 20 is fixedly installed on one side of the inner wall of the equipment box 11, and the drive motor 20 is fixedly connected to one end of the rotating shaft 13.

[0029] Specifically, the driving motor 20 drives the rotating shaft 13 to rotate, and the rotation of the rotating shaft 13 drives the second bevel gear 15 to rotate. The second bevel gear 15 engages with the first bevel gear 14, thereby driving the screw 10 to rotate. The rotation of the screw 10 drives the slider 21 to move, and the movement of the slider 21 drives the fixed box 6 to move, and the movement of the fixed box 6 drives the connecting shaft 7 to move.

[0030] A sewage pipe 12 is fixedly installed at the bottom of the pickling tank 2 and the flushing tank 3, and a control valve is fixedly installed inside the sewage pipe 12.

[0031] Specifically, the sewage generated by pickling and flushing can be discharged conveniently through the installed sewage pipe 12.

[0032] Working principle: The pickling device for surface processing of bearing parts of the utility model, when using the pickling device for surface processing of bearing parts, firstly, nest the bearing parts and the connecting shaft 7, then align the two ends of the connecting shaft 7 with the plug-in column 17, and then turn on the electric push rod 19, the electric push rod 19 pushes the connecting plate 18 to move, and the plug-in column 17 is driven to move by the movement of the connecting plate 18, so that the plug-in column 17 is interlaced with the slots 16 opened at both ends of the connecting shaft 7, and then the external pickling pump is manually turned on, and the pickling liquid pumped into the pickling pump is used to pickle the bearing parts on the surface of the connecting shaft 7. During the pickling process, the drive motor 20 is turned on, and the connecting shaft 7 is driven by the drive motor 20 to rotate the acid, and the servo is turned on after the pickling is completed. The servo motor drives the rotating shaft 13 to rotate through the servo motor, and the second bevel gear 15 on the surface of the rotating shaft 13 meshes with the first bevel gear 14 at the end of the screw 10, thereby driving the rotation of the screw 10, and the movement of the slider 21 is driven by the rotation of the screw 10, and the movement of the slider 21 is driven by the movement of the fixed box 6, so that the pickled bearing parts are moved to the flushing tank 3 for flushing. After flushing, the same method as above is used to move them to the hot air blower 9, and the hot air blower 9 is used for drying. After drying, the electric push rod 19 is closed, and the electric push rod 19 contracts to drive the plug column 17 to separate from the slot 16, and then the dried bearing parts are taken out to complete the processing of the bearing parts.

[0033] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A pickling device for surface processing of bearing parts, comprising a cleaning tank (1), characterized in that: The interior of the cleaning tank (1) is divided into a pickling tank (2), a rinsing tank (3) and a drying tank by a partition. A U-shaped frame (4) is fixedly installed at the top of the pickling tank (2) and the rinsing tank (3). A plurality of nozzles (5) are fixedly installed at equal intervals at the bottom ends of the two U-shaped frames (4). The plurality of nozzles (5) are connected to an external pump body through a hose. A hot air blower (9) is fixedly installed inside the drying tank. Fixed boxes (6) are slidably connected to both sides of the inner wall of the cleaning tank (1), and a connecting shaft (7) is rotatably connected between the two fixed boxes (6).

2. The pickling device for surface processing of bearing parts according to claim 1 is characterized in that: The tops of both sides of the inner wall of the cleaning pool (1) are provided with slide grooves (8), the interiors of the two slide grooves (8) are slidably connected with sliders (21), and the two sliders (21) are fixedly connected to the center of the side of the corresponding fixed box (6).

3. The pickling device for surface processing of bearing parts according to claim 2 is characterized in that: An electric push rod (19) is fixedly installed on one side of the inner wall of the two fixed boxes (6), a connecting plate (18) is fixedly installed on the telescopic end of the electric push rod (19), a plug post (17) is rotatably connected at the center of the connecting plate (18), a servo motor is fixedly installed at the center of the back side of the connecting plate (18), and the output shaft of the servo motor is fixedly connected to one end of the plug post (17).

4. The pickling device for surface processing of bearing parts according to claim 3 is characterized in that: Slots (16) are provided at both ends of the connecting shaft (7), and one end of the plug post (17) passes through the fixing box (6) and is inserted and connected with the corresponding slot (16).

5. The pickling device for surface processing of bearing parts according to claim 2 is characterized in that: Both sides of the inner wall of the two slide grooves (8) are rotatably connected with a lead screw (10), and the lead screw (10) is threadedly connected to the middle part of the slider (21). One side of the cleaning tank (1) is fixedly installed with an equipment box (11), and one end of the two lead screws (10) extends to the inside of the equipment box (11) and is fixedly installed with a first bevel gear (14). Both sides of the inner wall of the equipment box (11) are rotatably connected with a rotating shaft (13), and both ends of the rotating shaft (13) are fixedly installed with a second bevel gear (15), and the second bevel gear (15) is meshed with the first bevel gear (14). A driving motor (20) is fixedly installed on one side of the inner wall of the equipment box (11), and the driving motor (20) is fixedly connected to one end of the rotating shaft (13).

6. The pickling device for surface processing of bearing parts according to claim 1 is characterized in that: A sewage pipe (12) is fixedly installed at the bottom of the pickling tank (2) and the flushing tank (3), and a control valve is fixedly installed inside the sewage pipe (12).

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